Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tuc cau chan snippets" » "tuc cam chan snippets", "tuc chu chan snippets", "tuc can chan snippets", "truc cau chan snippets", "tuc cac chan snippets", "tu cau chan snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tuc cau chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tuc cau chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tuc cau chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tuc cau chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.